Phase 2: time to resolution of fever for at least 48 hours without antipyretics or until discharge, whichever is sooner Phase 3: The percentage of patients reporting each severity rating on the 7-point ordinal scale

Phase 2: time to resolution of fever for at least 48 hours without antipyretics or until discharge, whichever is sooner Phase 3: The percentage of patients reporting each severity rating on the 7-point ordinal scale